.container {
  padding: 20px;
}
.chart {
  position: relative;
}
.bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  background: lightblue;
  transition: transform 1s;
  box-shadow: 0 0 3px fade-out($color: black, $amount: 0.9);
  &.moving {
    background: lightgreen;
  }
  > span {
    position: absolute;
    bottom: 100%;
    width: 100%;
    left: 0;
    text-align: center;
  }
}
